/****************************************************************************
**
** This file is part of the LibreCAD project, a 2D CAD program
**
** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
**
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file gpl-2.0.txt included in the
** packaging of this file.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
**
** This copyright notice MUST APPEAR in all copies of the script!
**
**********************************************************************/

#ifndef RS_ACTIONMODIFYMOVE_H
#define RS_ACTIONMODIFYMOVE_H

#include "rs_previewactioninterface.h"

class RS_MoveData;

/**
 * This action class can handle user events to move entities.
 *
 * @author Andrew Mustun
 */
class RS_ActionModifyMove : public RS_PreviewActionInterface {
	Q_OBJECT
public:
	/**
	 * Action States.
	 */
	enum Status {
		SetReferencePoint,    /**< Setting the reference point. */
		SetTargetPoint,       /**< Setting the target point. */
		ShowDialog            /**< Showing the options dialog. */
	};

public:
	RS_ActionModifyMove(RS_EntityContainer& container,
						RS_GraphicView& graphicView);
	~RS_ActionModifyMove() override;

	void trigger() override;

	void mouseMoveEvent(QMouseEvent* e) override;
	void mouseReleaseEvent(QMouseEvent* e) override;

	void coordinateEvent(RS_CoordinateEvent* e) override;

	void updateMouseButtonHints() override;
	void updateMouseCursor() override;



private:
	struct Points;
	std::unique_ptr<Points> pPoints;
};

#endif
